This is pair of Bendix JAN Eclipse Pioneer 2C51/5670/396A vacuum tubes. These tubes have a 9 pin short glass bottle with the Bendix label on the tubes.  They both test very strong, with greater than NOS readings. Both tubes are visually almost identical. Each tube has black plates, clear glass, red lettering, and a square top getter. These are excellent Bendix 2C51 tubes that are highly sought after, act quickly before these sell out! More available upon request.

Be careful buying tubes from sellers who list tubes as matched if they do not provide test results or the equipment that they tested their tubes on.

I personally tested these tubes on my recently calibrated Hickok 600a and my TV7D/U and the results are as follows:


4,800/4,600

4,950/4,200

Promoted similar listings













Listed2 years ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • 2C51
Categories
Year
  • 1950s
Made In
  • United States

Product safety information may be available here.

TX Audio Tubes

HOUSTON, TX, United States
Joined Reverb:2021

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.